Electronic Principles Holes are the minority carriers in which type of semiconductor? Extrinsic n-type p-type None of these Intrinsic Extrinsic n-type p-type None of these Intrinsic ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles If the current gain is 200 and the collector current is 100 mA, the base current is 2 mA 0.083333333333333 200 A None of these 0.5 mA 2 mA 0.083333333333333 200 A None of these 0.5 mA ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles The transistor has a collector current of 10 mA and a base current of 40 mA. What is the current gain of the transistor? 0.25 µA None of these 250 µA 300 µA 350 µA 0.25 µA None of these 250 µA 300 µA 350 µA ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles Doubling the operating frequency of an inductive circuit: doubles the amount of inductive reactance has no effect on the inductive reactance multiplies the inductive reactance by 6.28 cuts the inductive reactance in half None of these doubles the amount of inductive reactance has no effect on the inductive reactance multiplies the inductive reactance by 6.28 cuts the inductive reactance in half None of these ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles The direction of conventional current flow is: from negative to positive from left to right from neutral to positive from positive to negative None of these from negative to positive from left to right from neutral to positive from positive to negative None of these ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles Which one of the following statements is true for the currents in a parallel RL circuit? None of these The current always has the same amplitude and phase for every part of the circuit The total current is less than the sum of the currents through the resistance and inductance The total current is equal to the sum of the currents through the resistance and inductance The total current leads the total voltage by less than 90 None of these The current always has the same amplitude and phase for every part of the circuit The total current is less than the sum of the currents through the resistance and inductance The total current is equal to the sum of the currents through the resistance and inductance The total current leads the total voltage by less than 90 ANSWER DOWNLOAD EXAMIANS APP
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